Answer asap 20 points what’s the role of oxygen in cellular respiration? a. it accepts electrons and keeps the electron transport chain running. b. it breaks down carbon-based sugar molecules to release energy and forms carbon dioxide. c. it combines with hydrogen ions in sugar molecules to release energy and form water. d. it supplies electrons to the electron transport chain to keep it running.
Answers: 2
Biology, 22.06.2019 05:30, KArrington815
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
Biology, 22.06.2019 09:00, Victoriag2626
Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel
Answers: 3
Biology, 22.06.2019 09:40, QueenMiah16
Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.
Answers: 1
Answer asap 20 points what’s the role of oxygen in cellular respiration? a. it accepts electrons an...
English, 05.05.2020 11:32
Social Studies, 05.05.2020 11:32
English, 05.05.2020 11:32
Arts, 05.05.2020 11:32
Mathematics, 05.05.2020 11:32